---> uname -a: Linux prd-centos8-builder-4c-4g-9872.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12781 19 2228 14684 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a8:08:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fea8:85c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:1d:26:df brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/10/2024 _x86_64_ (4 CPU) 19:24:26 LINUX RESTART (4 CPU) 07:25:01 PM tps rtps wtps bread/s bwrtn/s 07:26:01 PM 147.81 19.07 128.74 6475.16 6874.30 07:27:01 PM 118.81 6.93 111.88 424.93 8497.98 Average: 133.31 13.00 120.31 3450.30 7686.07 07:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 PM 13317504 15071984 2821928 17.48 2688 1977252 1156524 6.73 196968 2296920 75836 07:27:01 PM 13142160 15088108 2997272 18.57 2688 2156028 1108016 6.45 373320 2246452 97376 Average: 13229832 15080046 2909600 18.03 2688 2066640 1132270 6.59 285144 2271686 86606 07:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 PM eth0 350.46 207.93 1692.14 63.83 0.00 0.00 0.00 0.00 07:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 PM eth0 49.82 35.95 415.22 11.80 0.00 0.00 0.00 0.00 07:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.15 121.95 1053.73 37.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/10/2024 _x86_64_ (4 CPU) 19:24:26 LINUX RESTART (4 CPU) 07:25:01 PM CPU %user %nice %system %iowait %steal %idle 07:26:01 PM all 20.04 0.00 3.42 4.79 0.07 71.68 07:26:01 PM 0 13.42 0.00 3.81 8.05 0.08 74.64 07:26:01 PM 1 22.43 0.00 3.29 6.67 0.07 67.53 07:26:01 PM 2 31.86 0.00 4.53 2.89 0.07 60.65 07:26:01 PM 3 12.42 0.00 2.06 1.56 0.05 83.91 07:27:01 PM all 15.99 0.00 3.03 5.14 0.07 75.76 07:27:01 PM 0 8.94 0.00 2.19 3.06 0.05 85.75 07:27:01 PM 1 11.54 0.00 2.30 5.92 0.07 80.18 07:27:01 PM 2 37.34 0.00 6.25 7.22 0.10 49.08 07:27:01 PM 3 6.17 0.00 1.37 4.37 0.07 88.02 Average: all 18.02 0.00 3.23 4.97 0.07 73.72 Average: 0 11.18 0.00 3.00 5.56 0.07 80.20 Average: 1 16.98 0.00 2.79 6.29 0.07 73.86 Average: 2 34.60 0.00 5.39 5.06 0.08 54.87 Average: 3 9.29 0.00 1.72 2.97 0.06 85.97